diff --git a/app/build.gradle b/app/build.gradle
index a98871f..3eaf7e6 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-parcelize'
 
 android {
-    compileSdkVersion 33
-
     defaultConfig {
         applicationId "privacyfriendlyshoppinglist.secuso.org.privacyfriendlyshoppinglist"
         minSdkVersion 19
-        targetSdkVersion 33
+        compileSdk 34
+        targetSdkVersion 34
         versionCode 8
         versionName "1.1"
         multiDexEnabled true
@@ -23,8 +23,16 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_17.toString()
+    }
+
+    kotlin {
+        jvmToolchain {17}
     }
 
     testOptions {
@@ -58,10 +66,11 @@ android {
     lint {
         lintConfig = file("lint.xml")
     }
+    namespace 'privacyfriendlyshoppinglist.secuso.org.privacyfriendlyshoppinglist'
 }
 
-android.applicationVariants.all { variant ->
-    variant.outputs.all {
+android.applicationVariants.configureEach { variant ->
+    variant.outputs.configureEach {
         def appName = "pfa-shopping-list"
         outputFileName = appName + "-${variant.name}-v${variant.versionName}.apk"
     }
@@ -70,17 +79,16 @@ android.applicationVariants.all { variant ->
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     // android
-    androidTestImplementation 'androidx.annotation:annotation:1.0.0'
 
-    implementation 'androidx.appcompat:appcompat:1.5.1'
-    implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.11.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation 'androidx.preference:preference-ktx:1.2.1'
-    implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    implementation 'androidx.recyclerview:recyclerview:1.3.2'
     implementation 'androidx.cardview:cardview:1.0.0'
 
     // tests
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13.2'
     testImplementation 'org.mockito:mockito-core:2.7.6'
     androidTestImplementation 'androidx.test.ext:junit:1.2.1'
     androidTestImplementation 'androidx.test:rules:1.6.1'
@@ -104,17 +112,17 @@ dependencies {
     // image zoom
     implementation 'com.davemorrissey.labs:subsampling-scale-image-view:3.5.0'
 
-    implementation 'androidx.sqlite:sqlite:2.3.0'
-    implementation 'androidx.sqlite:sqlite-ktx:2.3.0'
+    implementation 'androidx.sqlite:sqlite:2.4.0'
+    implementation 'androidx.sqlite:sqlite-ktx:2.4.0'
 
     // Backup API
     implementation project(':backup-api')
-    def work_version = '2.7.1'
+    def work_version = '2.9.0'
     implementation "androidx.work:work-runtime:$work_version"
     implementation "androidx.work:work-runtime-ktx:$work_version"
     androidTestImplementation "androidx.work:work-testing:$work_version"
 
-    implementation 'androidx.core:core-ktx:1.7.20'
+    implementation "androidx.core:core-ktx:$kotlin_version"
 
     // Multi-Dex
     def multidex_version = "2.0.1"
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index c86f5c8..e13a4ef 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,9 +1,9 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="privacyfriendlyshoppinglist.secuso.org.privacyfriendlyshoppinglist">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.CAMERA"/>
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <uses-feature android:name="android.hardware.camera" android:required="false"/>
 
     <supports-screens
diff --git a/app/src/main/java/privacyfriendlyshoppinglist/secuso/org/privacyfriendlyshoppinglist/PFAShoppingListApplication.kt b/app/src/main/java/privacyfriendlyshoppinglist/secuso/org/privacyfriendlyshoppinglist/PFAShoppingListApplication.kt
index 33dd261..ed9182e 100644
--- a/app/src/main/java/privacyfriendlyshoppinglist/secuso/org/privacyfriendlyshoppinglist/PFAShoppingListApplication.kt
+++ b/app/src/main/java/privacyfriendlyshoppinglist/secuso/org/privacyfriendlyshoppinglist/PFAShoppingListApplication.kt
@@ -34,7 +34,6 @@ class PFAShoppingListApplication : Application(), Configuration.Provider {
         }
     }
 
-    override fun getWorkManagerConfiguration(): Configuration {
-        return Configuration.Builder().setMinimumLoggingLevel(Log.INFO).build()
-    }
+    override val workManagerConfiguration: Configuration
+        get() = Configuration.Builder().setMinimumLoggingLevel(Log.INFO).build()
 }
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index a13bea7..a08c7bb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,9 +6,9 @@ buildscript {
         google()
     }
 
-    ext.kotlin_version = "1.7.20"
+    ext.kotlin_version = "1.9.10"
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.1'
+        classpath 'com.android.tools.build:gradle:8.1.4'
         classpath 'me.tatarka:gradle-retrolambda:3.2.5'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
@@ -25,6 +25,6 @@ allprojects {
     }
 }
 
-task clean(type: Delete) {
+tasks.register('clean', Delete) {
     delete rootProject.buildDir
 }
diff --git a/gradle.properties b/gradle.properties
index 915f0e6..caa86e8 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,5 +16,9 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+android.defaults.buildfeatures.buildconfig=true
 android.enableJetifier=true
-android.useAndroidX=true
\ No newline at end of file
+android.nonFinalResIds=false
+android.nonTransitiveRClass=false
+android.useAndroidX=true
+org.gradle.jvmargs=-Xmx1536m
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 8cfe1e4..571cdad 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Jan 13 12:17:28 CET 2023
+#Mon Dec 09 15:57:39 CET 2024
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/libs/privacy-friendly-backup-api b/libs/privacy-friendly-backup-api
index d267b0d..14ee29f 160000
--- a/libs/privacy-friendly-backup-api
+++ b/libs/privacy-friendly-backup-api
@@ -1 +1 @@
-Subproject commit d267b0d5e899fe12f41a6b7aac2081b8d4ea71af
+Subproject commit 14ee29f59bc7c3fbaa765cb1be0fcaab4f948b88